Shoe upper



FIG. 1 is a front perspective view of a shoe upper showing my new design;

FIG. 2 is a side view thereof; and,

FIG. 3 is a rear perspective view thereof.

The solid lines immediately adjacent to the shaded area represent claimed boundaries of the design. The broken lines immediately adjacent to the shaded area represent unclaimed boundaries of the design. The unshaded regions within the shaded area that are demarcated by either solid lines or broken lines, including but not limited to the eight unshaded eyelet regions, form no part of the claimed design. The broken lines showing the remainder of the shoe are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 